Cart (Loading....) | Create Account
Close category search window

A real time color gamut mapping using tetrahedral interpolation for digital tv color reproduction enhancement

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Hak-Sung Lee ; Dept. of Electron. Eng., Sejong Univ., Seoul, South Korea ; Kyung-Seok Kim ; Dongil Han

In this paper, a tetrahedral interpolation technique is utilized to build new type architecture for real time color gamut mapping which has been known to be one of promising methods to enhance display quality of digital and/or high-definition TV. It is common practice to simplify the required complex computations for the mapping by adopting three-dimensional interpolation techniques. If carefully arranged, the tetrahedral interpolation can be computed with simpler operations compared to the other types of interpolation such as a cubic or three-bilinear interpolation in the conventional reduced resolution look-up table. With these simplified operations, the proposed method reduces the required computational cost and the complexity of hardware implementation. The proposed method is implemented in VHDL code and the simulation results show that the proposed method reduces the number of gates needed to hardware implementation without loss of color reproduction quality.

Published in:

Consumer Electronics, IEEE Transactions on  (Volume:55 ,  Issue: 2 )

Date of Publication:

May 2009

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.